Eaton L1820RWBK Watertight locking receptacle - IP66

Watertight protection translates directly into operational reliability for equipment in challenging environments. The unit achieves IP66 and NEMA 3R/4/12/4X protections, guarding against water, dust, and wash-down exposure. This translates to fewer unplanned outages and lower maintenance costs on outdoor enclosures and harsh-duty installations. Locking contact design keeps plugs securely mated under vibration, hydraulic shocks, and continuous cycling typical of industrial lines. The L18-20 three-phase, four-wire configuration supports reliable power delivery at 20A and 120/208V. In practice, this reduces nuisance disconnects and enhances worker safety by ensuring connections remain engaged during operation. Back wiring simplifies field terminations by allowing straight conductor insertion and secure clamp connections. This method speeds installation and minimizes termination errors, especially in crowded control panels. Compatibility with #14-8 AWG conductors aligns with common field wiring practices and stock materials. Nickel-plated bronze contacts deliver superior wear performance and corrosion resistance in humid or wash-down environments. This material choice helps extend mating life and reduces replacement frequency for critical equipment. Combined with a thermoplastic enclosure, the receptacle resists mechanical wear and maintains insulation integrity in tough settings. Glass-filled nylon face and body construction provides additional rigidity while maintaining electrical insulation. In practice, this yields a compact, rugged component that fits standard enclosures without modification. Design features such as a single receptacle and back wiring support scalable plant layouts and easier maintenance planning. Certification and compliance support regulatory requirements: NOM cULus Listed alongside industrial-grade protective features. Dimensions and weight—6.75 in length, 4 in height, 4.25 in width, and 1.025 lb—help engineers plan space and ensure robust, long-service-life deployments. The L1820RWBK delivers reliable, efficient, and compliant power connections for industrial automation.